311004798

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1669}}^1\times {\mathrm{2389}}^1$

素因数の和:4076

約数の個数: 32

約数和(自身を含む): 670538400

約数和(自身を除く): 359533602

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1669, 2389, 3338, 4778, 5007, 7167, 10014, 14334, 21697, 31057, 43394, 62114, 65091, 93171, 130182, 186342, 3987241, 7974482, 11961723, 23923446, 51834133, 103668266, 155502399, 311004798]

約数ペア:

[(1, 311004798), (2, 155502399), (3, 103668266), (6, 51834133), (13, 23923446), (26, 11961723), (39, 7974482), (78, 3987241), (1669, 186342), (2389, 130182), (3338, 93171), (4778, 65091), (5007, 62114), (7167, 43394), (10014, 31057), (14334, 21697)]